PIC16C923-04I/L Microchip Technology, PIC16C923-04I/L Datasheet

PIC16C923-04I/L

Manufacturer Part Number

PIC16C923-04I/L

Description

IC MCU OTP 4KX14 LCD DVR 68PLCC

Manufacturer

Microchip Technology

Series

PIC® 16Cr

Datasheets

1.PIC16F818-ISO.pdf (6 pages)

2.PIC16C923-04L.pdf (189 pages)

3.PIC16C923-04L.pdf (10 pages)

Specifications of PIC16C923-04I/L

Core Processor

PIC

Core Size

8-Bit

Speed

4MHz

Connectivity

I²C, SPI

Peripherals

LCD, POR, PWM, WDT

Number Of I /o

Program Memory Size

7KB (4K x 14)

Program Memory Type

OTP

Ram Size

176 x 8

Voltage - Supply (vcc/vdd)

4 V ~ 6 V

Oscillator Type

External

Operating Temperature

-40°C ~ 85°C

Package / Case

68-PLCC

Processor Series

PIC16C

Core

PIC

Data Bus Width

8 bit

Data Ram Size

176 B

Interface Type

I2C, SPI

Maximum Clock Frequency

8 MHz

Number Of Programmable I/os

Number Of Timers

Operating Supply Voltage

2.5 V to 6 V

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

3rd Party Development Tools

52715-96, 52716-328, 52717-734

Development Tools By Supplier

ICE2000

Minimum Operating Temperature

- 40 C

For Use With

AC164308 - MODULE SKT FOR PM3 68PLCCDVA16XL680 - ADAPTER DEVICE FOR MPLAB-ICEAC164024 - ADAPTER PICSTART PLUS 68PLCCAC164022 - MODULE SKT PROMATEII 68PLCC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Eeprom Size

Data Converters

Lead Free Status / Rohs Status

Details

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

PIC16C923-04I/L

Manufacturer:

Microchip Technology

Quantity:

10 000

Company:

H&T Electronics

Part Number:

PIC16C923-04I/L

Quantity:

260

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The PIC

anomalous behavior in their Synchronous Serial Port

(SSP) modules, as described in this document. They

otherwise conform functionally to the descriptions pro-

vided in their respective Device Data Sheets and Ref-

erence Manuals, as amended by silicon release errata

for particular devices.

Users are encouraged to review the latest device data

sheets and errata available for additional information

concerning an individual device. These documents

may be obtained directly from the Microchip corporate

web site, at www.microchip.com.

Silicon Errata

These issues are expected to be resolved in future

silicon revisions of the designated parts.

The silicon issues identified in this “Silicon Errata” section

affect all silicon revisions of the following devices:

• PIC14000

• PIC16C62

• PIC16C62A

• PIC16C62B

• PIC16C63

• PIC16C63A

• PIC16C64

• PIC16C64A

• PIC16C65

• PIC16C65A

• PIC16C65B

• PIC16C66

• PIC16C67

• PIC16C717

• PIC16C72

• PIC16C72A

• PIC16C73

• PIC16C73A

• PIC16C73B

• PIC16C74

• PIC16C74A

• PIC16C74B

• PIC16C76

• PIC16C77

microcontrollers you have received all exhibit

SSP Module Silicon/Data Sheet Errata

• PIC16C923

• PIC16C924

• PIC16C925

• PIC16C926

• PIC16CR62

• PIC16CR63

• PIC16CR64

• PIC16CR65

• PIC16CR72

• PIC16CR72A

• PIC16F72

• PIC16F73

• PIC16F74

• PIC16F76

• PIC16F77

• PIC16F87

• PIC16F88

• PIC16F818

• PIC16F819

• PIC18F2331

• PIC18F2431

• PIC18F4331

• PIC18F4431

SSP MODULE

1. Module: I

In its current implementation, the module may fail

to correctly recognize certain Repeated Start

conditions. For this discussion, a Repeated Start is

defined as a Start condition presented to the bus

after an initial valid Start condition has been recog-

nized and the Start status bit (SSPSTAT<3>) has

been set and before a valid Stop condition is

received.

If a Repeated Start is not recognized, a loss of

synchronization between the Master and Slave

may occur; the condition may continue until the

module is reset. A NACK condition, generated by

the Slave for any reason, will not reset the module.

This failure has been observed only under two

circumstances:

• A Repeated Start occurs within the frame of a

• A Repeated Start condition occurs between two

Work around

A time-out routine should be used to monitor the

module’s operation. The timer is enabled upon the

receipt of a valid Start condition; if a time-out

occurs, the module is reset. The length of the time-

out period will vary from application to application

and will need to be determined by the user.

Two methods are suggested to reset the module:

1. Change the mode of the module to something

2. Disable the module by clearing the SSPEN bit

Other methods may be available.

data or address byte. The unexpected Start

condition may be erroneously interpreted as a

data bit, provided that the required conditions

for setup and hold times are met.

back-to-back slave address matches in the

same Slave, with the R/W bit set to Read (= 1)

in both cases. (This circumstance is regarded

as being unlikely in normal operation.)

other than the desired mode by changing the set-

tings of bits, SSPM3:SSPM0 (SSPCON<3:0>);

then, change the bits back to the desired

configuration.

(SSPCON<5>); then, re-enable the module by

setting the bit.

C™ (Slave Mode)

DS80132F-page 1

Related parts for PIC16C923-04I/L

PIC16C923-04I/L Summary of contents

Page 1

... These issues are expected to be resolved in future silicon revisions of the designated parts. The silicon issues identified in this “Silicon Errata” section affect all silicon revisions of the following devices: • PIC14000 • PIC16C923 • PIC16C62 • PIC16C924 • PIC16C62A • PIC16C925 • PIC16C62B • ...

Page 2

... PIC16C6X (DS30234D), except PIC16C61 (does not implement the SSP module) • PIC16C62B/72A (DS35008B) • PIC16C63A/65B/73B/74B (DS30605C) • PIC16C72/73/73A/74/74A/76/77 (DS30390E) • PIC16C923/924 (DS30444E) • PIC16C925/926 (DS39544A) • PIC16F72 (DS39597B) • PIC16F73/74/76/77 (DS30325B) • PIC18F2331/2431/4331/4431 (DS39616B) Any other devices not explicitly listed in this section do not implement SPI mode and are not affected by this clarification ...

Page 3

... PIC16C6X (DS30234D) except PIC16C61 (does not implement SSP module) • PIC16C62B/72A (DS35008B) • PIC16C63A/65B/73B/74B (DS30605C) • PIC16C72/73/73A/74/74A/76/77 (DS30390E) • PIC16C923/924 (DS30444E) • PIC16C925/926 (DS39544A) • PIC16F72 (DS39597B) • PIC16F73/74/76/77 (DS30325B) MOVF TRISC Example for a 40-pin part such as the PIC16F73 IORLW 0x18 ...

Page 4

... Added data sheet clarification 3 (SSP – I Revision E Document (7/2006): Removed silicon issue 2 (SSP – SPI Slave Mode). Revision F Document (2/2007): Added four devices to list of devices affected by the silicon errata and clarified the related language. DS80132F-page Mode). © 2007 Microchip Technology Inc. ...

Page 5

... Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 6

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2007 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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